We uphold the corporate spirit of'pursuing excellence and daring to innovate', adhere to the core concept of 'creating value for customers', committed to providing high-quality technical services and Thread Pressure Relief Valve, Diaphragm Valve, Stainless Steel Foot Valve to the society, and using our diligence and wisdom to create value for customers, employees and the company. Our company has advanced processing equipment and first-class testing instruments to ensure reliable quality of the product. We are looking forward to working with friends from all walks of life at home and abroad to seek common development and win the future together!

Description & Features

Disco Check Valve prevent reverse flow with disc movement that is parallel with the flow. With this design, the disc is always in the flow path. Discs are spring-loaded to assist in seating. These single plate wafer type lift check valves are bonnetless and are installed between flanges. The type of check valve disc has very short disc travel and responds very quickly to flow stoppage or reversal, thus minimizing the potential for water hammer. It is somewhat better than the tilting disc check valve at minimizing potential water hammer, but with a higher pressure drop.

● Light and Compact

● "Zero Leakage" Sealing Design with Soft Seated

● Installed in the horizontal and vertical up positions

● Positive sealing under most operating conditions

● Long-lasting service with superior performance

Specifications

Size Range	Body Material
1/2"-8" DN15-DN200	WCB, LCB, CF8, CF8M, CF3, CF3M, A890 4A, A890 5A
Pressure Rating	Spring Material
Class150-Class900 PN10-PN160	316, Inconel x750, Inconel 718 etc.
End Connection	Seat Material
Wafer, Lug	F6a, STL6, 304, 316, Hastelloy, Monel, etc.
Structure Style	Stem Material
Lift type, Spring loaded	A182 F6a, 410, 420, 304, 316, 17-4PH, F11, etc.
Actuator Options	Design Standard
/	API594, API 6D, ASME B16.34
Temperature Range	Face to Face Standard
-50°C~650°C	API 594, API 6D, ASME B16.10
Connection Standard	Test Standard
Flange Drilling: ASME B16.5, DIN 2501, BS4504	API 598, API6D, DIN 3230

Brand	DAGO or OEM
Test	100% quantity tested before delivery
Guarantee	12 months from date of shipment or Negotiable
MOQ	1 Set
Sample	Available
Color	Customer required or manufacturer default
Packing	Plastic bag wrapped inside, seaworthy wooden case outside
Certificate	API6D, CE, TUV, ISO9001, ISO14001, ISO45001, Mill Test Certificate
Country of Origin	Zhejiang, China
HS Code	848180 (universal), 8481804090 (China)
Port	Shanghai or Ningbo
Payment Terms	T/T, L/C, Western Union

We always insist on driving the company's scientific development with technology and management innovation, and gradually build the company into a one-stop service platform for specialized and large-scale Stainless Steel Disco Check Valve with professional knowledge and corporate culture accumulation. We insist on respecting labor, knowledge, talent and creation, and strive to create a good environment for the growth of all kinds of talents. With the continuous pursuit of innovative technology and excellent quality, we stand out in the fierce market competition.

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